So you bought your laptop 3 years back and your laptop is not giving enough backup so what you will do. Probably you have to change it as per your hardware shop keeper or your It guy suggested you. But is it really time to change the battery or your battery still have some juice to serve you ?
Windows 8 and 10 both include a hidden “Battery Report” feature. Generate a report to see health information about your battery, how its capacity has decreased over time, and other interesting statistics.
in order to get that report you have to follow certain steps given in the below video. Its very easy and to get such reports. This video will also help you to understand the report and its content as well. So that you will be in a better position to take decision.
Below video will explain about the report and help you to understand every field of the report and what it does. It may be little complex for non tech guys. I tried my best to explain it in very easy to understand language so that you will be able to clarify and take the decision.